Bird spikes - Do you want to solve bird pest problems? There are many manufacturers of bird deterrents and we are proud to say that as America's top system for repelling and eliminating unsightly bird droppings, our bird spikes provide the widest coverage of any physical bird deterrent. To deter any size bird from landing and roosting, we offer one piece construction. Bird Spikes block pest birds from their roof "landing strips" with the most effective "keep off" sign you can post. Available in a Variety of Standard Colors, Including White, Tan Gray, Black, Brown, Brick and more.